define principal focus of concave and convex mirror
sofiagupta2001:
sry from my side too
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hi there,
It is defined as the mid centre of the mirror or lens where the principal axis meet at a point..
It is defined as the mid centre of the mirror or lens where the principal axis meet at a point..
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1
the principal axis of a concave mirror converge at a specific point on its principal axis after reflecting from the mirror.
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